#include "apue.h"
#include <dirent.h>

int log_to_stderr = 1;
int main(int argc,char* argv[]){
  DIR *dp;

  struct dirent *dirp;

  if(argc !=2){
    err_quit("usage: ls directory_name");
  }

  if((dp = opendir(argv[1])) == NULL)
    err_sys("Can't open %s",argv[1]);

  while((dirp = readdir(dp))!=NULL){
    printf("%s\n",dirp->d_name);
  }

  closedir(dp);
  exit(0);
}
